Five childhood friends grow apart after the death of Meiko Honma, close playmate of them all. Jintan Yadomi, leader of the group when they were kids, neglects high school and lives as a shut-in when he unexp...

Kouichi has looked forward to becoming a high schooler for one reason: to help continue his grandfather's coffee shop. But on the first day of school, a strange girl wearing an eerie mask tells him that she...